CN207070003U - A kind of more bell-type free of sun tracking energy beam condensing units of single column - Google Patents
A kind of more bell-type free of sun tracking energy beam condensing units of single column Download PDFInfo
- Publication number
- CN207070003U CN207070003U CN201720750925.7U CN201720750925U CN207070003U CN 207070003 U CN207070003 U CN 207070003U CN 201720750925 U CN201720750925 U CN 201720750925U CN 207070003 U CN207070003 U CN 207070003U
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- CN
- China
- Prior art keywords
- reflecting piece
- photomask
- metal trunk
- window
- bell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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- Optical Elements Other Than Lenses (AREA)
Abstract
It the utility model is related to a kind of more bell-type free of sun tracking energy beam condensing units of single column, including hollow metal trunk, photomask, reflecting piece, window, fixing bolt, spring and base, some photomasks are provided with metal trunk from top to bottom, photomask is uniformly fixed on metal trunk successively by fixing bolt;Window is provided with positioned at the metal trunk of photomask center sunny slope, window inner side has an inclination reflecting piece, and window size is consistent with the vertical height of reflecting piece, and window is covered by clear glass;Reflecting piece is male type reflective mirror, and its curvature is consistent with photomask curvature;The angle of inclination of reflecting piece increases successively from upper to small in each photomask, it can ensure that the light of all reflections is shone directly on base in the form of narrower collimated light beam, reflecting piece is avoided by after-sun, all light can be pooled to base and by centralized collection, and whenever incident light can all be collected and be reflected down over by reflecting piece in one day.
Description
Technical field
The present invention relates to new energy field, and in particular to a kind of more bell-type free of sun tracking energy beam condensing units of single column.
Background technology
Traditional solar device is that the solar panel of costliness is exposed into outdoor, and in order to obtain enough electricity
Can, generally need the photovoltaic panel of large area to cooperate again.The expensive cost of photovoltaic panel first is currently restriction solar energy
The major obstacle that device is promoted, its conversion efficiency how is improved, and reduce erection space, it is urgently to be resolved hurrily to turn into photovoltaic art one
The problem of.Secondly, traditional photovoltaic panel is directly exposed under sunlight, the natural conditions such as to be not only exposed to the elements test,
Influence of the accumulation of the pollutants such as the outdoor environment seriously polluted for Chinese air, dust granules to photovoltaic panel is also to destroy
Property.
Therefore photovoltaic panel conversion efficiency how is improved, reduces panel usage quantity, avoids the harsh of photovoltaic panel
Environment, it is a urgent problem.
The content of the invention
The present invention is in order to solve the above technical problems, provide a kind of more bell-type free of sun tracking energy beam condensing units of single column.
Technical scheme provided by the invention is:
A kind of more bell-type free of sun tracking energy beam condensing units of single column, including hollow metal trunk, photomask, reflecting piece, window
Mouth, fixing bolt, spring and base, some photomasks are provided with from top to bottom on the metal trunk, the photomask passes through
Fixing bolt is uniformly fixed on metal trunk successively;Metal trunk positioned at photomask center sunny slope is provided with
Window, the window inner side have an inclination reflecting piece, and window size is consistent with the vertical height of reflecting piece, and window is by clear glass
Covering;The reflecting piece is male type reflective mirror, and its curvature is consistent with photomask curvature;Reflecting piece inclines in each photomask
Rake angle increases successively from upper to small.
Further, the aperture of axis, the interval are crossed provided with a pair of lines every a segment distance on the metal trunk
Distance is slightly larger than the diameter of photomask, and a pair of fixing bolts are passed by aperture respectively inside metal trunk, and fixing bolt
Including major part, and it is connected between symmetrical two fixing bolts by spring.
Further, the photomask is spherical structure, and its material is glass or acrylic transparent material, and it, which crosses the centre of sphere, has
One size is equal to the cylindrical void of metal trunk diameter, is easy to photomask to be punctured on metal trunk.
Further, the reflecting piece is fixed on inside metal trunk according to the angle of setting, and reflecting piece convex surface is down.
Further, the reflecting piece angle of inclination in the photomask of the top is closest to level, nethermost photomask
Reflecting piece angle of inclination is closest to vertical, middle reflecting piece angle of inclination successively transition change, but the song of each reflecting piece
Rate is consistent with the curvature of photomask, by the sunshine being focused in the form of narrower collimated light beam, is shone directly into metal master
Dry bottom portion, without being irradiated on other reflecting pieces or metal trunk inwall.
Further, reflecting coating is scribbled on the metal trunk inwall between the reflecting piece of bottom photomask and base,
Can solve the problems, such as because upper strata the reflected beams caused by rigging error are irradiated in metal trunk bottom interior wall.
Compared with prior art, its remarkable advantage is the present invention:
1. present invention employs angle gradient formula list convex surface reflecting piece, it ensure that reflection light in the form of narrower collimated light beam
Metal trunk bottom is arc reflected directly into, without being irradiated on metal trunk inwall, therefore main metal trunk inwall is not
Reflecting coating is needed, reduces cost, improves sunlight collection efficiency
2. present invention employs angle gradient formula list convex surface reflecting piece, the light reflected by reflecting piece from upper to small ensure that
The gradual change of the beam direction of propagation, reflecting piece is avoided by reheating, piece temperature of giving out light is reduced, extends device lifetime.
3. present invention employs the more hood configurations of single column, multiple photomasks are placed on same metal trunk, and in pole
Inside carries out luminous energy transmission, greatlys save space.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the construction unit schematic diagram of the present invention.
Fig. 3 is reflecting piece reflective mechanism schematic diagram.
Embodiment
With reference to specific embodiment, the invention will be further described.
A kind of more bell-type free of sun tracking energy beam condensing units of single column, including hollow metal trunk 1, photomask 2, reflecting piece 3,
Window 4, fixing bolt 5, spring 6 and base 7, some photomasks 2, the collection are provided with from top to bottom on the metal trunk 1
Light shield 2 is uniformly fixed on metal trunk 1 successively by fixing bolt 5;Positioned at the gold of the center sunny slope of photomask 2
Owner dry 1 is provided with a window 4, and there are an inclination reflecting piece 3, vertical height of the size of window 4 with reflecting piece 3 in the inner side of window 4
Degree is consistent, and window 4 is covered by clear glass;The reflecting piece 3 is male type reflective mirror, its curvature and the curvature one of photomask 2
Cause;The angle of inclination of reflecting piece 3 increases successively from upper to small in each photomask 2.
Cross the aperture of axis provided with a pair of lines every a segment distance on the metal trunk 1, the spacing distance is bigger
In the diameter of photomask 2, the fixing bolt 5 of a pair of fixation photomasks 2 is passed by aperture respectively inside metal trunk 1, and
Including the major part of fixing bolt 5, and it is connected between symmetrical two fixing bolts 5 by spring 6.Under normal circumstances, Gu
Determining bolt 5 can be because spring 6 acts on, and is projected into the outside of metal trunk 1, if firmly extruded from outside, fixing bolt 5 can be received
It is reduced in metal trunk 1.
The photomask 2 is spherical structure, and its material is glass or acrylic transparent material, and it, which crosses the centre of sphere, size etc.
The cylindrical void of the diameter of metal trunk 1 is same as, is easy to photomask 2 to be punctured on metal trunk 1.
The reflecting piece 3 is fixed on inside metal trunk 1 according to the angle of setting, and the convex surface of reflecting piece 3 is down.Topmost
The angle of inclination of reflecting piece 3 in photomask 2 is closest closest to level, the angle of inclination of reflecting piece 3 of nethermost photomask 2
In vertical, the middle angle of inclination of reflecting piece 3 successively transition change, but the curvature of each reflecting piece 3 is with the curvature one of photomask 2
Cause, the angle of inclination of reflecting piece 3 increases successively from upper to small in each photomask 2, it is ensured that the light of all reflections is with narrower
Collimated light beam form shine directly on base 7, avoid light tiles 3 by after-sun.All light can be pooled to bottom
Seat 7 is simultaneously got up by centralized collection.By the sunshine being focused in the form of narrower collimated light beam, metal trunk is shone directly into
1 bottom, without being irradiated on other reflecting pieces 3 or the inwall of metal trunk 1, but can suitably bottom reflective, 3 and bottom
Reflecting coating is coated on the inwall of metal trunk 1 between seat 7, can be solved due to upper strata the reflected beams caused by rigging error
The problem of being irradiated in the bottom interior wall of metal trunk 1.
As shown in Fig. 2 parallel rays enters photomask 2, because curved surface acts on, it can be accumulated and be shone by glass window 4
It is mapped in reflecting piece 3.Reflecting piece 3 herein is designed to dome-type, and ball curved surface is towards sunny side, and curvature and the curvature one of photomask 2
Cause.Converging beam falls on the surface of reflecting piece 3, because reflecting piece 3 is convex surface, so light can be dissipated, according to certain angle and
Propagated downwards in the form of collimated light beam, as shown in Figure 3.Due to being the dome-type of reflecting piece 3, no matter all incident from which direction
Light, reflection light can all propagate downwards.Assuming that A directions be morning sunshine incident direction, after sphere, light can by
Lower reflection;B directions are sunshine incident direction in afternoon, and after sphere, light can be also reflected down;The similarly light C at noon
It is reflected down, whenever incident light can all be collected and be reflected down over by reflecting piece in all one days, is not required to
Consider sun incident direction.Therefore the system need not track the position of the sun, it is possible to accomplish that round-the-clock sunshine is received
Collection.
It is all to have many light beams and be irradiated on base 7 due to there is multiple photomasks 2 on a tower.Installed in base
Coupler, it can be transferred out the light beam coupling of these different incident directions and in the form of fiber waveguide.
It is described above, only it is presently preferred embodiments of the present invention, any formal limitation not is made to the present invention, it is any ripe
Professional and technical personnel is known, it is without departing from the scope of the present invention, real to more than according to the technical spirit of the present invention
Apply any simple modification, equivalent substitution that example made and improve etc., still fall within technical solution of the present invention protection domain it
It is interior.
Claims (6)
- A kind of 1. more bell-type free of sun tracking energy beam condensing units of single column, it is characterised in that:Including hollow metal trunk (1), light harvesting (2), reflecting piece (3), window (4), fixing bolt (5), spring (6) and base (7) are covered, from up on the metal trunk (1) Some photomasks (2) are arranged with, the photomask (2) is uniformly fixed on metal trunk successively by fixing bolt (5) (1) on;Window (4) is provided with positioned at the metal trunk (1) of photomask (2) center sunny slope, is had on the inside of the window (4) One tilts reflecting piece (3), and window (4) size is consistent with the vertical height of reflecting piece (3), and window (4) is covered by clear glass;Institute It is male type reflective mirror to state reflecting piece (3), and its curvature is consistent with photomask (2) curvature;Each photomask (2) interior reflecting piece (3) angle of inclination increases successively from upper to small.
- 2. the more bell-type free of sun tracking energy beam condensing units of single column according to claim 1, it is characterised in that:In the metal Cross the aperture of axis on trunk (1) provided with a pair of lines every a segment distance, the spacing distance is straight slightly larger than photomask (2) Footpath, a pair of fixing bolts (5) are passed by aperture respectively inside metal trunk (1), and including the major part of fixing bolt (5), And it is connected between symmetrical two fixing bolts (5) by spring (6).
- 3. the more bell-type free of sun tracking energy beam condensing units of single column according to claim 1, it is characterised in that:The photomask (2) it is spherical structure, its material is glass or acrylic transparent material, and it, which crosses the centre of sphere, has a size to be equal to metal trunk (1) The cylindrical void of diameter, it is easy to photomask (2) to be punctured on metal trunk (1).
- 4. the more bell-type free of sun tracking energy beam condensing units of single column according to claim 1, it is characterised in that:The reflecting piece (3) metal trunk (1) inside is fixed on according to the angle of setting, and reflecting piece (3) convex surface is down.
- 5. the more bell-type free of sun tracking energy beam condensing units of single column according to claim 1, it is characterised in that:The top light harvesting Reflecting piece (3) angle of inclination in (2) is covered closest to level, and reflecting piece (3) angle of inclination of nethermost photomask (2) is most Close to vertical, middle reflecting piece (3) angle of inclination successively transition change, but the curvature of each reflecting piece (3) is with photomask (2) curvature is consistent.
- 6. the more bell-type free of sun tracking energy beam condensing units of single column according to claim 1, it is characterised in that:Bottom light harvesting Cover and scribble reflecting coating on metal trunk (1) inwall between the reflecting piece (3) of (2) and base (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720750925.7U CN207070003U (en) | 2017-06-23 | 2017-06-23 | A kind of more bell-type free of sun tracking energy beam condensing units of single column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720750925.7U CN207070003U (en) | 2017-06-23 | 2017-06-23 | A kind of more bell-type free of sun tracking energy beam condensing units of single column |
Publications (1)
Publication Number | Publication Date |
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CN207070003U true CN207070003U (en) | 2018-03-02 |
Family
ID=61506498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720750925.7U Expired - Fee Related CN207070003U (en) | 2017-06-23 | 2017-06-23 | A kind of more bell-type free of sun tracking energy beam condensing units of single column |
Country Status (1)
Country | Link |
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CN (1) | CN207070003U (en) |
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2017
- 2017-06-23 CN CN201720750925.7U patent/CN207070003U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190623 |